Chauffeur License Vehicle Operation & Maintenance 2

Question 1

A chauffeur notices the power steering feels heavier than usual. What is the most likely cause?

Accepted Answer

Low power steering fluid

Answer

Low power steering fluid reduces hydraulic pressure, making the wheel harder to turn.

Question 2

What does a flashing yellow check engine light typically indicate compared to a steady one?

Accepted Answer

A more serious, potentially catalytic-converter-damaging misfire

Answer

A flashing check engine light signals an active misfire severe enough to damage the catalytic converter and requires immediate attention.

Question 3

When should a chauffeur perform a pre-trip inspection of the limousine?

Accepted Answer

Before every trip

Answer

A pre-trip inspection before every trip ensures safety systems, lights, fluids, and tires are in proper working order.

Question 4

What is the recommended action when a vehicle's ABS warning light remains on while driving?

Accepted Answer

Have the ABS system inspected by a technician promptly

Answer

A continuously illuminated ABS light means the anti-lock system may be disabled, requiring professional diagnosis before relying on it.

Question 5

Which tire condition is most dangerous at highway speeds for a chauffeur vehicle?

Accepted Answer

A tire with tread depth below 2/32 of an inch

Answer

Tread below 2/32 inch (the legal minimum) severely reduces wet-road grip and blowout resistance at highway speeds.

CDL Practice Test